Efficient photocatalytic performance and the mechanism of copper(i) metal–organic framework nanosheets

Abstract

Two dimensional metal‒organic framework nanosheets usually have rich active sites and can enhance the photocatalytic performance. Herein, the Cu(I) metal‒organic framework: [Cu2·L·Cl2]n (L = 4,4 '- bipyridine) (1) and its...

Performance and Mechanism of the Modified Group Regulated the MIL-101(Fe) Type Fenton-like Catalysts

“…Therefore, the m / z at 284.12 can be assigned to [C 16 H 18 N 3 S] + . The density functional theory (DFT) has proven that −C=S– and −C=N– in [C 16 H 18 N 3 S] + have high electronegative properties, 43 and they preferentially undergo redox reactions with ·OH to generate [C 16 H 22 N 3 SO]. Therefore, the m / z at 302.30 can be assigned to [C 16 H 22 N 3 SO].…”

A Bifunctional Three-Dimensional Zn(II) Metal–Organic Framework with Strong Luminescence and Adsorption Cr(VI) Properties

“…The basic structure of MOFs consists of metal ions (usually transition metals such as copper, zinc, and nickel) as centers, connecting multiple organic ligands (usually electron-rich organic acid molecules) to form a three-dimensional network. − The organic ligands of MOFs can form spatial configurations of different shapes and sizes through coordination with metal ions, which are called pores . The pore structure of MOFs can be designed and regulated according to specific requirements, enabling MOFs to have highly adjustable functions such as adsorption, , separation, , photocatalysis, − and energy storage. − In addition, MOFs have many characteristics and advantages, − including high adjustability, large pore volume and surface area, porous structure, low density, and high chemical stability. These characteristics make MOFs have broad application potential in fields such as fluorescence, adsorption, gas separation, catalytic reactions, − energy storage, − and sensing. − For example, fluorescent MOFs can achieve different fluorescence characteristics (optoelectronic devices, biological imaging, sensors) by selecting appropriate metal ions (Zn 2+ , Cd 2+ , Ag + , and rare earth metal ions) and designing organic ligands.…”

“…The pore structure of MOFs can be designed and regulated according to specific requirements, enabling MOFs to have highly adjustable functions such as adsorption, , separation, , photocatalysis, − and energy storage. − In addition, MOFs have many characteristics and advantages, − including high adjustability, large pore volume and surface area, porous structure, low density, and high chemical stability. These characteristics make MOFs have broad application potential in fields such as fluorescence, adsorption, gas separation, catalytic reactions, − energy storage, − and sensing. − For example, fluorescent MOFs can achieve different fluorescence characteristics (optoelectronic devices, biological imaging, sensors) by selecting appropriate metal ions (Zn 2+ , Cd 2+ , Ag + , and rare earth metal ions) and designing organic ligands. So, significant progress has been made in the research and development of MOFs, which have attracted widespread attention in various fields.…”

Visible light induced photocatalytic removal of an organic dye using metal doped iron oxide based catalysts derived from red mud

“…22 Copper( i ) metal–organic framework nanosheets were synthesized by Shaolong et al to study the photocatalytic degradation of organic dyes. 23 Copper–nickel co-doped anatase titania based materials were found to show effective degradation of rhodamine-B dye under visible light radiation. 24 However, in recent days, iron oxide-based photocatalysts have gained significant attention due to their remarkable resistance to corrosion, low toxicity, great chemical stability, and narrow band gap energy.…”